CompTIA N10-007 Online Practice Questions and Exam Preparation

CompTIA N10-007 Online Questions & Answers

• Question 731:

  A home user has purchased a new smart TV to stream online video services. The smart TV is unable to connect to the wireless network after several attempts. After from vacation, the home user tries again and can connect the TV to wireless network. However, the user notice a laptop is no longer able to connect to the network. Which of the following is the MOST likely cause?

  A. The DHCP scope has been exhausted.
  B. The security passcode has been changed
  C. The SSID is hidden.
  D. The AP configuration was reset.
  A. The DHCP scope has been exhausted.

• Question 732:

  A network technician has created a network that consists of a router, a firewall, a switch, and several PCs. Which of the following physical network topologies was created?

  A. Star
  B. Mesh
  C. Ring
  D. Bus
  D. Bus

• Question 733:

  A technician is troubleshooting intermittent connectivity on a line-of-sight wireless bridge. Which of the following tools should the technician use to determine the cause of the packet loss?

  A. Spectrum analyzer
  B. OTDR
  C. Packet sniffer
  D. Multimeter
  A. Spectrum analyzer

• Question 734:

  A network technician is upgrading the software on a switch, but the switch will no longer boot after the upgrade. Which of the following should the network technician have verified before the upgrade?

  A. Unnecessary services disabled
  B. Secure protocols in use .
  C. Firmware file hash
  D. Network ports disabled
  C. Firmware file hash

• Question 735:

  A network technician is troubleshooting a connectivity issue and determines the cause is related to the VLAN assignment on one of the access switches in the network. After resolving the issue, the network technician decides to update the documentation to refer to the correct VLAN. Which of the following should the technician update?

  A. Physical diagram
  B. Logical diagram
  C. IDF documentation
  D. Change management documentation
  E. Incident ronse plan
  B. Logical diagram

• Question 736:

  An organization recently installed a firewall on the network. Employees must have access to their work computer from their home computer. In which of the following ways should the firewall be configured?

  A. Allow TCP port 3389 outbound
  B. Allow UDP port 3389 inbound
  C. Allow UDP port 3389 outbound
  D. Allow TCP port 3389 inbound
  D. Allow TCP port 3389 inbound

• Question 737:

  Which of the following would be the MOST efficient subnet mask for a point-to-point link?

  A. /28
  B. /29
  C. /31
  D. /32
  C. /31

• Question 738:

  Which of the following is a system of notation that uses base 16 rather than base 10?

  A. Hex
  B. Octal
  C. Binary
  D. CIDR
  A. Hex

• Question 739:

  A typical cell tower will have microwave and cellular antennas. Which of the following network topologies do these represent? (Choose two.)

  A. Point-to-multipoint
  B. Bus
  C. Point-to-point
  D. Mesh
  E. Peer-peer
  F. Ring
  C. Point-to-point
  D. Mesh

• Question 740:

  A network technician is attempting to update firmware on a router but cannot physically locate the router. Which of the following would show where to locate router?

  A. Diagram symbols
  B. Rack diagram
  C. Logical diagram
  D. Port locations
  B. Rack diagram